TWO RIVERS, Alaska — An Army artillery exercise ignited the Stuart Creek 2 fire now threatening the community of Two Rivers, according to the Fort Wainwright garrison commander. Col. Ron Johnson spoke to area residents this evening at a community meeting at the Pleasant Valley Community Center. In general, the Army makes sure it has the resources to put out a fire that could start from training before allowing the training, he said. “In this case it took some mitigation measures, they allowed the training to occur, it was artillery training, it did start a fire,” Johnson said. The fire,...